- Preselector with 8 filters
- High dynamic range
- Low level of noise
- 3U housing
- Remote control
RS/DC 3-19 converter is designed as a heterodyne receiver with a preselector. 3.0…19 GHz frequency range is covered by 8 input filters with 2.0-2.5 GHz bandwidth.
The heterodyne system uses a synthetic signal with low phase noise. The converter is controlled either via RS232, or via I2C.
The converter is designed as a board of 3U format with hermetically soldered covers. Such design allows integrating it into any hardware. For external use, the converter is mounted into a special housing.
Technical specifications of RS/DC 3-19
|Range of working frequencies of input signals, GHz||3.0 – 19|
|Noise ratio, dB||Not more than -16|
|Dynamic range, dB||>80|
|Levels of power of spurious output signals at output with no input signals and with turned on reference oscillators, dBm||-120|
|Base frequency range, GHz||2.0 – 2.5|
|Number of subranges||8|
|Width of a subrange, GHz||2.0|
|Phase noise of heterodyne at 10 kHz detuning, dB/c Hz||– 80|
|Maximum ripple of frequency response, dB||< 6|
|Conversion ratio, dB||0 +/- 3|
|VSWR (on all inputs)||Not more than 2|
|Suppression on the frequencies of receiving image channel, dB||> 40|
|Operating temperature range||From – 20° С to + 50 °С|
|External control||RS232, I2C|